Chrysler Crossfire. Manual — part 75
RIGHT REAR WHEEL SPEED SENSOR CIRCUIT (CONTINUED)
2.
INSPECT THE RIGHT REAR WHEEL SPEED SENSOR
Turn the ignition off.
Inspect the Right Rear Wheel Speed Sensor and connector.
Is the Sensor or Connector damaged?
Yes
>> Repair as necessary.
Perform ABS VERIFICATION TEST.
No
>> Go to 3
3.
MEASURE THE VOLTAGE OF THE RIGHT REAR WHEEL SPEED SENSOR 12 VOLT SUPPLY CIRCUIT
With the ignition off.
Disconnect the Right Rear Wheel Speed Sensor harness connector.
Note: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of the Right Rear Wheel Speed Sensor 12 Volt
Supply circuit at the Right Rear Wheel Speed Sensor harness connec-
tor.
Is the voltage above 10 volts?
Yes
>> Go to 8
No
>> Go to 4
4.
MEASURE THE VOLTAGE OF THE RIGHT REAR WHEEL SPEED SENSOR 12 VOLT SUPPLY CIRCUIT
Turn the ignition off.
Measure the voltage of the Right Rear Wheel Speed Sensor 12 Volt
Supply circuit at the Right Rear Wheel Speed Sensor harness connec-
tor.
Is the voltage below 1.0 volt?
Yes
>> Go to 6
No
>> Go to 5
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BRAKES - ABS ELECTRICAL DIAGNOSTICS
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RIGHT REAR WHEEL SPEED SENSOR CIRCUIT (CONTINUED)
5.
CHECK THE RIGHT REAR WHEEL SPEED SENSOR 12 VOLT SUPPLY CIRCUIT FOR A SHORT TO
VOLTAGE
With the ignition off.
Disconnect the CAB harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the voltage of the Right Rear Wheel Speed Sensor 12 Volt
Supply circuit.
Is the voltage below 1.0 volt?
Yes
>> Replace the Controller Antilock Brake. (Refer to 8 - ELEC-
TRICAL/ELECTRONIC CONTROL MODULES/CONTROL-
LER ANTILOCK BRAKE - REMOVAL).
Perform ABS VERIFICATION TEST.
No
>> Repair the Right Rear Wheel Speed Sensor 12 Volt Sup-
ply circuit for a short to voltage.
Perform ABS VERIFICATION TEST.
6.
MEASURE THE RESISTANCE BETWEEN GROUND AND THE RIGHT REAR WHEEL SPEED SENSOR 12
VOLT SUPPLY CIRCUIT
With the ignition off.
Disconnect the CAB harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Right Rear Wheel
Speed Sensor 12 Volt Supply circuit at the CAB harness connector.
Is the resistance below 100 kohms?
Yes
>> Repair the Right Rear Wheel Speed Sensor 12 Volt Sup-
ply circuit for a short to ground.
Perform ABS VERIFICATION TEST.
No
>> Go to 7
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BRAKES - ABS ELECTRICAL DIAGNOSTICS
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RIGHT REAR WHEEL SPEED SENSOR CIRCUIT (CONTINUED)
7.
MEASURE THE RESISTANCE OF THE RIGHT REAR WHEEL SPEED SENSOR 12 VOLT SUPPLY CIRCUIT
With the ignition off.
Measure the resistance of the Right Rear Wheel Speed Sensor 12
Volt Supply circuit from the CAB harness connector to the Right Rear
Wheel Speed Sensor harness connector.
Is the resistance below 5.0 ohms?
Yes
>> Go to 8
No
>> Repair the Right Rear Wheel Speed Sensor 12 Volt Sup-
ply circuit for an open.
Perform ABS VERIFICATION TEST.
8.
MEASURE THE RESISTANCE OF THE RIGHT REAR WHEEL SPEED SENSOR SIGNAL CIRCUIT
With the ignition off.
Reconnect the CAB harness connector.
Measure the resistance between ground and the Right Rear Wheel
Speed Sensor Signal circuit.
Is the resistance less than 100 ohms?
Yes
>> Go to 11
No
>> Go to 9
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RIGHT REAR WHEEL SPEED SENSOR CIRCUIT (CONTINUED)
9.
MEASURE THE RESISTANCE OF THE RIGHT REAR WHEEL SPEED SENSOR SIGNAL CIRCUIT
With the ignition off.
Measure the resistance between ground and the Right Rear Wheel
Speed Sensor Signal circuit.
Is the resistance greater than 300 ohms?
Yes
>> Go to 10
No
>> Replace the Right Rear Wheel Speed Sensor. (Refer to 5
- BRAKES/ELECTRICAL/REAR WHEEL SPEED SENSOR
- REMOVAL).
Perform ABS VERIFICATION TEST.
10.
MEASURE THE RESISTANCE OF THE RIGHT REAR WHEEL SPEED SENSOR SIGNAL CIRCUIT
With the ignition off.
Disconnect the CAB harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of the Right Rear Wheel Speed Sensor Signal
circuit from the CAB harness connector to the Right Rear Wheel
Speed Sensor harness connector.
Is the resistance below 5.0 ohms?
Yes
>> Go to 12
No
>> Repair the Right Rear Wheel Speed Sensor Signal circuit
for an open.
Perform ABS VERIFICATION TEST.
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BRAKES - ABS ELECTRICAL DIAGNOSTICS
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